Mini round louvers are an economical way to maximize air flow to the attic while preventing large insects and small birds from entering. Easy to install by just tapping in, these louvers primarily fill in Bird Block holes left in wood rafters for ventilation. Avoids damage to painted areas from vapor and frost.

The Delta Electronics GreenBuilder GBR80HL is the perfect combination of power, quality and performance in a bath fan/light, and at a value price. Air flow at 80 CFM with loudness rating of 0.8 sones. This quiet energy efficient exhaust fan features adjustable humidity sensor and adjustable low speed controls. DC brushless fan motor for superior reliability and efficiency, and extremely low power consumption. The fan operates using 11.5-watt with an efficiency rating of 6.9 CFM per watt. Easy to install; smaller size than most performance fans on the market. HVI certified and ENERGY STAR qualified. CFL bulb included.

Enhance your bathroom with the NuTone 70 CFM White Exhaust Fan with Light and Heater. The fan vents moisture in bathrooms up to 60 sq. ft. to help prevent mildew. It includes automatic-reset thermal protection and uses one 100-watt light and one 7-watt night-light (bulbs sold separately). Its white grille helps provide a clean, decorative look for your bathroom.